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AIS vessel MCALLISTER RESPONDER - show graphs
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Callsign: WDC866
MMSI number: 367091050
IMO number: 6801743
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: MARCUS HOOK
Location: 39°49.28' N 75°23.18' W - locator FM29HT37PD - show map - static map
3.5 km South bearing 185° from Upland, Delaware County, Pennsylvania, United States [?]
4.1 km Southwest bearing 220° from Chester, Delaware County, Pennsylvania, United States
23.9 km Southwest bearing 233° from Philadelphia, Philadelphia County, Pennsylvania, United States
153.4 km Southwest bearing 230° from New York City, New York, United States
Last position: 2021-09-19 13:20:49 UTC (1h3m ago)
2021-09-19 09:20:49 EDT local time at Upland, United States [?]
Course: 235.2° – heading 511°
Speed: 16 km/h
Dimensions: length 34 m width 10 m draught 3.6 m
Last path: WDC866>ais via W2MMD
Positions stored: 57939
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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